Character recognition. There are two basic types of core OCR algorithm, which may produce a ranked list of candidate characters. Matrix matching involves comparing an image to a stored glyph on a pixel-by-pixel basis; it is also known as pattern matching, pattern recognition, or image correlation.
1 Liquid Fire, eight-piece rock band from Saint Joseph, Missouri. 2  A single from L'Enfant Sauvage, the fifth album by the French progressive death / groove metal band Gojira.
Class C: The Class C extinguisher is designed for electrical fires. Electrical fires can be caused by appliances, overloaded outlets, circuitry boards, or other electrical components. In this type of fire, the electrical current is the fuel source, and until it is cut off the fire may continue to burn.